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SigmasTek  |  SKU: BW-16929

FirstPower LFP1290 High Performance Replacement Battery 68.06 lb

19% off
Sale price $287.99 USD Regular price $353.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced performance
Maintenance-free and spill-proof design for worry-free use
U.L. recognized and CE certified for safety and reliability
Brand new and factory fresh for guaranteed quality
1-year warranty ensures long-term peace of mind
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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 100 Ah

Terminal Type

Nut & Bolt

FirstPower LFP1290 Replacement Battery — Compatible with FirstPower LFP1290

Replace your aging or failing battery with a direct-fit FirstPower LFP1290 replacement battery engineered for compatibility, dependable performance, and long-term reliability. This replacement battery meets or exceeds the OEM SLA specifications so you can restore full function to UPS units, emergency systems, and other critical equipment with confidence. Built with AGM technology in a sealed lead acid design, it offers maintenance-free operation and robust durability for demanding use cases.

Key Specifications

  • Model Compatibility: FirstPower LFP1290
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Voltage: 12 Volts
  • Capacity: 100 Ah
  • Terminal Type: Nut & Bolt
  • Supplier/Label: SigmasTek

Benefits

This high-performance battery delivers reliable output and proven longevity. AGM construction ensures a long-lasting battery life and improved charge acceptance, reducing downtime and extending service intervals. The sealed, maintenance-free construction removes the need for regular electrolyte maintenance and gives a spill-proof design suitable for installation in cabinets, racks, and confined locations.

Typical applications include UPS backup, emergency lighting, alarm and security systems, telecommunications equipment, portable power systems, and heavy-duty tools. The stable 12 Volt supply and 100 Ah capacity provide ample reserve power for sustained outages, while nut & bolt terminals create secure, low-resistance connections capable of handling consistent load demands.

Safety certifications like U.L. recognition and CE marking mean the unit conforms to important safety and performance benchmarks. Packaged brand new and backed by a 1 Year Warranty, this replacement battery offers immediate confidence when swapping out old cells or upgrading your backup power architecture.

Ready to restore power reliability? Add the FirstPower LFP1290 replacement battery to your cart now and ensure seamless, long-term protection for your critical systems.

Technical Specifications

Voltage12 Volts
Amp Hours100 Ah
Terminal TypeNut & Bolt
Length (in.)12.0
Width (in.)6.6
Height (in.)8.15
Weight (lb.)68.0

Product Highlights

  • Brand Replacement : FirstPower LFP1290 Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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